As per CEA, National Electricity Plan – January 2018, RE is expected to contribute to nearly 25 per cent of the total energy demand by 2027. This could lead to duck curve effects, requiring flexibilisation of conventional power plants. Here's a look:

India's supreme Court in October allowed the country's power regulator to amend contracts of three power plants, which ran into losses when Indonesia increased coal prices, but the contracts did not allow them to pass on costs

Most power plants in west Germany, corresponding to 37 GW of electricity in total, will go offline between 2022 and 2030, whereas plants in east Germany would not go offline before a second phase starts in 2030